Delta Air Lines DL3688 Flight Status
According to the latest from Trip.com for Delta Air Lines Flight DL3688 from Seattle to Boise (SEA–BOI): Great news — Flight DL3688 has landed safely at Boise Airport (BOI) at 6:18 PM local time, arriving about 15m early.
Sat, Oct 17
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Arrived
The flight has arrived 15m early
1h 31m
Check-in Counter
ZONE 3
Boarding Gate
B4
Arrival Gate
B20
Baggage
--
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DL3688 Aircraft Details
According to Trip.com real-time data, the DL3688 flight flying from Boise to Seattle on 10/18/2026 is operated by the aircraft model Embraer 175. This aircraft has been in service for 10y. The aircraft is equipped with 76 seats.
Embraer 175
Punctuality (Departure)
50
%
Punctuality (Arrival)
83
%
Early on average
6 minutes
Age
10y
Seats
76
Flight Distance
--
Economy
First
Premium Economy
In-Flight Services
Snacks
In-flight entertainment is unavailable
Wi-Fi (additional charge)
Power outlet
Seat Information
79 cm
Legroom
46 cm
Seat width better than on 64% of flights
100°
Reclining Angle
2-2
Seat layout example
In-Flight Services
Snacks
In-flight entertainment is unavailable
Wi-Fi (additional charge)
Power outlet
Seat Information
94 cm
More legroom than on 15% of flights
51 cm
Seat width
135°
Reclining Angle
1-2
Seat layout example
In-Flight Services
None
In-flight entertainment is unavailable
Wi-Fi is available
No power outlets are available
Seat Information
86 cm
Legroom
46 cm
Seat width better than on 57% of flights
120°
Reclining Angle
--
Seat layout example
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Flight History for DL3688
Check more records from Trip.com about DL3688 before and after today
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Tue, Oct 13 | Seattle (SEA) | Boise (BOI) | E75L | 4:33 PM | 6:32 PM | Arrived |
| Wed, Oct 14 | Seattle (SEA) | Boise (BOI) | E75S | 4:08 PM | 6:12 PM | Arrived |
| Sat, Oct 17 | Seattle (SEA) | Boise (BOI) | E75L | 4:19 PM | 6:18 PM | Arrived |
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DL3688 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of DL3688 is 50% (Late on average 37 minutes), and the on-time arrival rate is 83% (Early on average 6 minutes).
On-Time Departures
Punctuality
50
%
Late on average
37 minutes
Early
0
%
On time
50
%
30 mins late
33
%
60 mins late
13
%
90 mins late
3
%
Canceled
0
%
On-Time Arrivals
Punctuality
83
%
Early on average
6 minutes
Early
73
%
On time
10
%
30 mins late
13
%
60 mins late
0
%
90 mins late
3
%
Canceled
0
%
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Frequently Asked Questions
What is the current status of flight dl3688?
Flight dl3688 has arrived (status: Arrived). Actual arrival 6:18 PM (updated Oct 18, 2026).Is flight dl3688 on time today?
Flight dl3688 has arrived (status: Arrived). Actual arrival was 6:18 PM; follow airport screens for the baggage carousel.Has flight dl3688 departed yet? What is the departure time?
Flight dl3688 is scheduled to depart at 4:02 PM. The latest actual or estimated departure time is 4:19 PM, and the current status is Arrived (updated Oct 18, 2026).When is flight dl3688 scheduled to arrive?
Flight dl3688 is scheduled to arrive at 6:33 PM. The latest estimated or actual arrival time is 6:18 PM. Status is Arrived as of Oct 18, 2026.What route does flight dl3688 fly?
Flight dl3688 is operated by Delta Air Lines from Seattle (SEA) to Boise (BOI). Typical flight time is about 1 hour31 minutes; operating days may include Sunday.How can I check real-time status for flight dl3688?
Track flight dl3688 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications.If flight dl3688 is delayed or canceled, what should I do?
If dl3688 is delayed or canceled, first confirm the latest status here (Arrived, updated Oct 18, 2026). Contact Delta Air Lines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.Has flight dl3688 departed from Seattle?
Flight dl3688 has already left Seattle and completed its journey. Departure was 4:19 PM; actual arrival 6:18 PM.What is the seat configuration for flight dl3688?
Flight dl3688 usually flies a Embraer 175 with seat layout 2-2. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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